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Single, double or triple glazing units, available in glass or polycarbonate for direct fixing to a builder's upstand. Available in a range of shapes and colours.

Features and benefits:

  • U-Values are available from 0.8 W/m²K, dependent on variant specified. Consult manufacturer for details.
  • Non-fragile – polycarbonate rooflights achieve a Class B rating to ACR[M]001:2014, and glass options are available with a CWCT Class 1 or Class 2 specification.

As there are no integral upstands or kerbs, the usual range of Xtralite ventilation, access and other options are not available - consult manufacturer for further details.

General information

See 'Options' below and insert requirement.

Uniclass 2015
Framed rooflights (Pr_30_59_72_31)Primary
Specification data - Framed rooflights
Product Reference

X-Glaze Rooflight





For glass variants only.






See 'Options' below and insert requirement.

Glazing detail

Double glazed, glass

Double-skin polycarbonate

Single glazed, glass

Single-skin polycarbonate

Triple-skin polycarbonate


Intruder grid (IG)

Tamper resistant fixings (SS)

Standard product features


Pitch will be a minimum of 3° for glass variants.

Fire performance:

  • Polycarbonate: To BS 476, Part 7: Class 1, AA designation (national classification), or Broof (t4) European classification for spread of flame.
  • Glass: AA designation (national classification), or Broof (t4) European classification for spread of flame.

Product Options


2000 x 1000 mm maximum single pane size. Larger sizes are available; panes will be joined together with a silicone joint. Consult manufacturer for details.


Xtralite offers a range of security options to prevent unauthorized access, depending on the level of security required.

  • Intruder grid (IG): 3 mm diameter, fully welded, steel mesh in a 75 mm grid which is fixed between the upstand and the roof structure. The grid will resist entry even when the rooflight has been compromised or removed.
  • Tamper resistant fixings (SS): Screws with inaccessible thread assemblies.

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